//
// Created by bleedingfight on 2020/6/28.
//

#ifndef DATASTRUCTAND_ALG_GETDUPLICATION_H
#define DATASTRUCTAND_ALG_GETDUPLICATION_H
#include <vector>
int countRange(std::vector<int>&numbers,int start,int end);
int getDuplication(std::vector<int>&numbers);
#endif //DATASTRUCTAND_ALG_GETDUPLICATION_H
